CA1166804A - Stable slurry of inactive magnesia and method therefor - Google Patents

Stable slurry of inactive magnesia and method therefor

Info

Publication number
CA1166804A
CA1166804A CA000402189A CA402189A CA1166804A CA 1166804 A CA1166804 A CA 1166804A CA 000402189 A CA000402189 A CA 000402189A CA 402189 A CA402189 A CA 402189A CA 1166804 A CA1166804 A CA 1166804A
Authority
CA
Canada
Prior art keywords
magnesia
weight
phosphate
seconds
slurry
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA000402189A
Other languages
English (en)
French (fr)
Inventor
Michael H. Haselkorn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Armco Inc
Original Assignee
Armco Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Armco Inc filed Critical Armco Inc
Application granted granted Critical
Publication of CA1166804A publication Critical patent/CA1166804A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
    • C03C8/02—Frit compositions, i.e. in a powdered or comminuted form
    • C03C8/08—Frit compositions, i.e. in a powdered or comminuted form containing phosphorus
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/68—Temporary coatings or embedding materials applied before or during heat treatment
    • C21D1/70—Temporary coatings or embedding materials applied before or during heat treatment while heating or quenching
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23D—ENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS
    • C23D5/00—Coating with enamels or vitreous layers
    • C23D5/10—Coating with enamels or vitreous layers with refractory materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/147—Alloys characterised by their composition
    • H01F1/14766—Fe-Si based alloys
    • H01F1/14775—Fe-Si based alloys in the form of sheets
    • H01F1/14783—Fe-Si based alloys in the form of sheets with insulating coating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Paints Or Removers (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Laminated Bodies (AREA)
  • Lubricants (AREA)
CA000402189A 1982-05-06 1982-05-04 Stable slurry of inactive magnesia and method therefor Expired CA1166804A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8213163A GB2120645B (en) 1982-05-06 1982-05-06 Stable slurry of inactive magnesia for coating silicon steel

Publications (1)

Publication Number Publication Date
CA1166804A true CA1166804A (en) 1984-05-08

Family

ID=10530209

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000402189A Expired CA1166804A (en) 1982-05-06 1982-05-04 Stable slurry of inactive magnesia and method therefor

Country Status (7)

Country Link
JP (1) JPS6017027B2 (de)
BE (1) BE893342A (de)
CA (1) CA1166804A (de)
DE (1) DE3218821C2 (de)
FR (1) FR2527198B1 (de)
GB (1) GB2120645B (de)
SE (1) SE450496B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62151080A (ja) * 1985-12-25 1987-07-06 Matsushita Electric Ind Co Ltd 受信機
JPS62156226A (ja) * 1985-12-27 1987-07-11 Nippon Steel Corp 均一なグラス皮膜を有し磁気特性が優れた方向性電磁鋼板の製造方法
FR2718129B1 (fr) * 1994-04-05 1996-06-21 Europ Propulsion Procédé pour la protection contre l'oxydation d'un matériau poreux contenant du carbone, et matériau obtenu.
CN102253166A (zh) * 2011-06-07 2011-11-23 首钢总公司 一种电工钢专用氧化镁柠檬酸活性度曲线测定方法
DE102013102301A1 (de) * 2013-03-08 2014-09-11 Chemische Fabrik Budenheim Kg Beschichtungssystem auf Basis einer Kombination von Monoaluminiumphosphat mit Magnesiumoxid
CN104831267B (zh) * 2015-04-23 2017-12-12 包头市威丰稀土电磁材料股份有限公司 冷轧取向硅钢氧化镁涂层生产工艺
JP7151350B2 (ja) 2017-10-19 2022-10-12 株式会社デンソー 内燃機関用の点火プラグ
CN107740079A (zh) * 2017-10-20 2018-02-27 德清县康祺化学品有限公司 可低温磷化的金属表面调整剂及其制备方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2385332A (en) * 1941-04-23 1945-09-25 American Rolling Mill Co Production of silicon steel sheet stock having insulative surfaces
US3287183A (en) * 1964-06-22 1966-11-22 Yawata Iron & Steel Co Process for producing single-oriented silicon steel sheets having a high magnetic induction
US3615918A (en) * 1969-03-28 1971-10-26 Armco Steel Corp Method of annealing with a magnesia separator containing a decomposable phosphate
US3840378A (en) * 1970-05-22 1974-10-08 Armco Steel Corp Insulative coatings for electrical steels
JPS5113469B2 (de) * 1972-10-13 1976-04-28
US3873381A (en) * 1973-03-01 1975-03-25 Armco Steel Corp High permeability cube-on-edge oriented silicon steel and method of making it
US3841925A (en) * 1973-09-12 1974-10-15 Morton Norwich Products Inc Magnesium oxide steel coating composition and process
US3905843A (en) * 1974-01-02 1975-09-16 Gen Electric Method of producing silicon-iron sheet material with boron addition and product
US3905842A (en) * 1974-01-07 1975-09-16 Gen Electric Method of producing silicon-iron sheet material with boron addition and product
US3957546A (en) * 1974-09-16 1976-05-18 General Electric Company Method of producing oriented silicon-iron sheet material with boron and nitrogen additions
US3948786A (en) * 1974-10-11 1976-04-06 Armco Steel Corporation Insulative coating for electrical steels
US4000015A (en) * 1975-05-15 1976-12-28 Allegheny Ludlum Industries, Inc. Processing for cube-on-edge oriented silicon steel using hydrogen of controlled dew point
GB1597656A (en) * 1977-05-20 1981-09-09 Armco Inc Process of producing an electrically insulative glass film on silicon steel
BR7804962A (pt) * 1977-08-04 1979-05-08 Armco Inc Processo para estabilizar a viscosidade e aumentar a concentracao de pasta aquosa de magnesia
JPS5558331A (en) * 1978-10-25 1980-05-01 Kawasaki Steel Corp Forming method for forsterite insulation film of anisotropic silicon steel plate
IT1127263B (it) * 1978-11-28 1986-05-21 Nippon Steel Corp Sostanza di separazione da utilizzare nella fase di ricottura di strisce di acciaio al silicio a grani orientati

Also Published As

Publication number Publication date
DE3218821C2 (de) 1994-01-20
SE8202847L (sv) 1983-12-14
GB2120645A (en) 1983-12-07
BE893342A (fr) 1982-11-29
FR2527198B1 (fr) 1986-04-11
DE3218821A1 (de) 1983-11-24
JPS58210171A (ja) 1983-12-07
JPS6017027B2 (ja) 1985-04-30
FR2527198A1 (fr) 1983-11-25
GB2120645B (en) 1987-02-25
SE450496B (sv) 1987-06-29

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Legal Events

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